WO2015103650A1

WO2015103650A1 - Drawer pull-out guide

Info

Publication number: WO2015103650A1
Application number: PCT/AT2014/000229
Authority: WO
Inventors: David KÜNG; Emanuel Netzer; Markus IRGANG
Original assignee: Julius Blum Gmbh
Priority date: 2014-01-09
Filing date: 2014-12-22
Publication date: 2015-07-16
Also published as: CN105899105B; AT515265B1; DE112014006148A5; AT515265A1; CN105899105A

Abstract

The invention relates to a drawer pull-out guide (10) comprising: a carcass rail (11) to be mounted on a furniture carcass (20); a drawer rail (12) to be mounted on a drawer (21), said rail being mounted such that it is movable relative to the carcass rail (11) between a closed and an open position, wherein an adjustment device (1) is mounted on the drawer pull-out guide (10), and preferably on the carcass rail (11), by which adjustment device the position of the closed position of the drawer rail (12) relative to the carcass rail (11) can be variably adjusted.

Description

drawer

The invention relates to a drawer pull-out guide comprising;

a carcass rail to be fastened to a furniture carcass,

- A drawer to be attached to a drawer rail, which is slidably mounted relative to the carcass rail between a Schiießsteilung and an open division.

Such Einelivorrichtungen for Schubiadenausziehfübrungen are already prior art and are mentioned, for example, in the document WO 2008/131466 A1. Einelivorrichtungen the initially mentioned type fulfill several purposes, on the one hand they serve as a stop for a front panel or a door for a furniture: more have these spring elements to allow, for example, in the Schiießsteilung the drawer or the door to dampen the Sohiießbewegung. Furthermore, e.g. To increase the ease of use, a piece of furniture groÃŸig provided with Äußoßvorrich, through which the movable furniture part can be ejected from its closed end position / closing division in or on the furniture body. Especially with handle-less, movable furniture parts, these ejection devices are often designed such that they can be prevented by over-pressing the movable furniture part, such as e.g. a drawer, beyond the closed position are ausiösbar and automatically proceed in the direction of open division. For this triggering a certain play of the movable furniture part is allowed in its closed position, which can be produced by a spring element, which is located in the adjusting device. Oftmais these Einelivorrichtungen be fixed directly to the furniture body or the movable furniture part. However, this includes further steps in the assembly of the furniture, which could be saved, if the adjusting device directly to the Schubiadenausziehführung. would be located.

The adjusting device forms an adjustable stop for the movable furniture set !, For example, a drawer, wherein the stopper is biased by a spring. If in the illustrated EinsteHvorrichtung from the known prior art, the stop heals inward or outward, adjusted simultaneously the spring force of the spring element therein, in other words: the further the stop is rotated inwards, the higher the spring force of behind it spring element. The further the stop is turned outwards, the lower the spring force. Is attached to a furniture body, which includes a drawer, on the left and on the right side Einsteüvorrichtung so after installation both stops must be set to the position of Schiießsteiiung the drawer. If now the adjusting device on the right side, for example, further rotated in the direction of the furniture body than that on the opposite soap, the spring preload on the right side is higher than on the This could cause an uneven seam pattern between individual drawers, or an uneven gap between the drawer and the furniture body. Weifers was also able to cause damage to the different spring forces due to the tension in the drawer in the longer term.

The object of the invention is to avoid the drawbacks described above and to provide a shoe loader extension guide which has been improved with respect to the prior art and which has an attachment 11 attached to it. This object is achieved in that on the drawer extension, preferably on the carcass rail, a Einsfeilvorricbtung is arranged, through which the position of the Schließsteiiung the drawer rail is variably adjustable relative to the carcass rail. It should be possible to know the location of the closure of a mobile vessel. such as. a drawer to be able to adjust, without changing the bias of the spring element in the setting device. Furthermore, work scheduling, such as additional tapping of the furniture body or setting attachment points on the furniture body, should be avoided by attaching the adjustment device directly to the rail system of the drawer extension guide.

A stop for a movable Mööelteil is already after the installation of the necessary guides already without further steps available and ready after adjustment.

For example, if at least two Einsteilvorrichtungen used for a movable furniture part, the spring force of the spring elements should be the same height in each adjustment. Only the position of the stop should be changed - not the spring force.

If the adjusting device is arranged on an adapter, wherein the adapter is preferably connected to the carcass rail via at least one detachable fastening device, then the adjusting device for the movable furniture part is already present after installation of the drawer pull-out guide without further work and is ready for operation after adjustment. In existing drawer systems, the adjustment can be retrofitted to the rail system via the adapter, since the adapter provided for this purpose has fastening devices which can be attached to the rail system. If, for example, at least two adjusting devices are used for a movable furniture part, then the spring force of the spring elements in each adjusting device is the same height. Only the position of the stop is changed - not the spring force. In other words It has proven to be advantageous that the spring force of the Federeiements on unloaded StöfSel is independent of the setting between the sleeve and body.

Further details and advantages of the present invention will become apparent from the dependent claims.

Further details and advantages of the present invention will be explained in more detail below with reference to the Figurenbesehreihung with reference to the embodiments illustrated in the drawings.

Show in it;

Fig. 1: Drawing of a drawer extension guide attached to a

Furniture body,

Fig. 2: Detail drawing de shown in Figure 1 Drawerausziehführung - front drawer area

Fig. 3a / 3b: drawing of the bottom view of a built-in

Drawer pull-out guide, with a locking device - comparison before and after adjustment

Flg. 4: explosive drawing; Locking device on adapter

Fig. 5: exploded view; Insertion device detailed

Fig. 6a to 6c: drawing of the drawer extension in three different

Elnsteiipositionen

Fig. 7a 7b: Schnipzeichnung the drawer pull-out; unloaded or

loaded state of the plunger.

FIG. 1 shows a drawer pull-out guide 10, comprising a body rail 11 and a drawer rail 12. The drawer pull-out guide 10 is fastened to the furniture body 20 by a fastening region located on the carcass rail, which is not visible in FIG. At the front region of the drawer extension guide 10, a front panel 23 is mounted in the finished assembled state of the furniture, which has been omitted for better Veranschaüiichung in the figure 1. On the carcass rail 1 1 is the adapter 13, on soft the Einsteiivorrichtung 1 is positioned. FIG. 2 shows a detailed section of the drawer extension 10 shown in FIG. 1. The setting device 1 is seated on the adapter 13, which in turn is connected to the cabinet rail 1 1 of the drawer extension guide 10. The Einelivorriehtung 1 comprises a main body 3, the pawl 8 beinhastet. The Stoßi 6, which is formed by a longitudinally elongated body, is rotatably mounted uro the axis of rotation Z in the base body 3. FIG. 3 a shows an arrangement of a drawer 21, a body 20, a front end 23 and an adjustment device 1. The Einstellvorrlieung 1 sits on an adapter plate 13, which is connected by at least one Befestigungssgungsvorrichtung 14 with the carcass rail 1 1. The Frontbiende 23 of the drawer 21 is located in the Schließsteilung. The closed position is defined by the stop, which is formed by the end face of the plunger 6. In other words, the adjusting device 1 has an adjustable stop, which is preferably acted upon by at least one spring element 5. By this adjustable stop the position of the closing pitch of the movable Möbelteiis, for example, a drawer 21 is defined, in the figure 3a can be seen that the distance between the front panel 23 and the front edge of the adapter 3 generates the distance X. Looking at the front edge of the front panel 23 in relation to the front edge of the furniture body 20, it can be seen that the Frontbiende extends beyond the furniture body.

Figure 3b shows how the front panel 23 has been adjusted in relation to the furniture body 20. The separation between the front panel 23 and the adapter panel 13 with the distance XI is now smaller than the distance X shown in Figure 3a. This has been achieved in that the drawer 21 has a front panel 23 in which the plunger 8 of the adjusting device 1 forms a stop on the front side, which rests in the closing pitch of the drawer rail 12 on the rear side of the front panel 23, wherein the closing pitch of the drawer 21 relative to the furniture body 20 by turning the Tappet 8 is einsteilbar.

FIG. 4 shows the adapter 13, wherein the adapter 13 preferably has at least one releasable fastening device 14, with which the adapter 13 with. the carcass rail 1 1 is connectable. This can be realized for example via screw or plug connections or tongue and groove. The base body 3 is located on the adapter 13. This base body 3 contains a thread 8 which corresponds to the thread of the sleeve 4, in the sleeve 4 the spring element 5 is inserted. By inserting the shock 6 in the sleeve 4, the spring is biased by the formation of the sleeve 4 and the plunger 6. At the plunger 8 is a receptacle 9, preferably a slot or a cross, for a tool forms frontally. Figure S shows a detailed Expionsionszeichnung the adjusting device 1. This consists of the base body S _y which contains the thread 8 and the sleeve 4 with the corresponding mating thread 8, which is subsequently screwed into the body 3 Gru. Inside the sleeve are anti-rotation 15a, in this case designed as grooves. Through the interaction of the anti-rotation 15a, 15b ensures that the plunger 8 is mounted against rotation in the sleeve 4 along its axis of rotation Z axially movable. The limiting devices 18 prevent in the installed state of the plunger 8 in the sleeve 4 that the plunger 8 can slip out of the sleeve 4.

Figure 6a shows an adjusting device 1 in the maximum outward state, on the receptacle 9 of the plunger 8 can by means of suitable tools, such. a screwdriver or Allen key, the plunger 6 are rotated about the rotation axis Z. As an alternative, it is also possible that the plunger 6 has on its coat at least one projection or a Riffeiung for tool-free rotation by hand. It can be seen that the spring retainer 7, which rests on the rear bottom of the sleeve 4, holds the spring element 5 in position. On the opposite side of the plunger 6, which is linearly displaceable in the adjustment device 1. It can also be seen here that, due to the at least one spring element 5 located between the plunger 8 and the sleeve 4, the plunger 6 is prestressed along the axis of rotation Z and protrudes at least partially out of the sleeve 4 and the base body 3. Slipping out of the plunger 8 from the sleeve 4, which could be caused by the spring element 5, is prevented by the at least one limiting device 16. This can be designed, for example, as shown in FIG. 6a or also shown in FIG. 5, as a sehnappvorrichiung. Schnappvorrichturrgen have the advantage that they facilitate the assembly of the adjusting device 1 substantially. The snap device shown in Figure 6a, designed as a hook on the plunger 6, engages in a corresponding surface on the sleeve 4 and thus prevents complete relieving of the spring element 5. Thus, the plunger 6 is permanently biased by the Federeiement 5,

FIG. 8b shows the adjusting device 1 in a sectional view, wherein the latter has been adjusted to an intermediate region. By turning about the axis of rotation Z - either by a tool or by hand ~ the sleeve 4 is screwed into the base body 3 via the thread 8. The twisting devices 15, which are not visible in FIG. 8b but are shown in FIG. 5, prevent the impacts! 6 can rotate in the sleeve 4. Thus, any rotational movement exerted on the plunger 6 is transmitted to the sleeve 4. The distance between the spring holder 7 and the plunger 6 is not changed. Consequently also remains the spring force of the spring element 5 when adjusting the plunger 8 in relation to the main body 3 is constant, in other words: The Einstellvorrichfung 1 is characterized in that the spring force of the spring element 5 on the unloaded plunger 6 regardless of the division between the sleeve 4 and the base body. 3 is

FIG. 8c shows the adjusting device 1, which has now been screwed in maximally inwards. The sleeve 4 now has frontal plan with the front of the main body 3. Only the plunger 6 protrudes from the arrangement of the items of the adjustment device 1 out. If you now compare the underlying images of Figure 8a, 6b and 8c you can see the Varste übe rich Y. The adjustment range Y allows a depth reduction of a drawer 21 in a furniture body 20. Thus, it is possible to align drawers 21 which are in relation to one another or in relation to a furniture carcass 20. In order to make this depth adjustment of the drawers 21, the drawer 21 must be opened, whereupon at the bottom of the drawer 21, the adjustment device 1 is made available. By adjusting by hand or by a tool, the distance X1 or In other words, the position of the closed position, as shown in Figure 3b, set, the adjustment takes place from the front, in an easily accessible area on Öbeikorpus 20, For an adjustment must the drawer 21 can not be removed. Figure 7a shows an adjusting device 1, wherein the end face of the plunger 6 now flies plan with the front side of the sleeve 4. This represents the maximum compression depth of the spring element 5 when e.g. the Frontbiende 23 is pressed against the stop of the plunger 6 and the pressure exceeds the spring force of the spring element 5. FIG. 7b shows an arrangement of spring element 5 and plunger 6 in the unloaded state. No influences from the outside, such as through the front panel 23 of a drawer 21, act on the adjusting device 1> Thus, the Federeiement 5 is fully rebounded and is only by the Begrenzungsvorricbtungen 18a, belonging to the plunger 6, and the corresponding surface of the limiting device 16b belonging to the sleeve 4, limited. Comparing the figure 7a and 7b, the spring travel F can be seen. This spring travel F is used, for example, in the case of ejection devices (not visible in the figures). To improve the ease of use or in drawers without handles, it is provided that the drawer 21 has a Aussioßvorriehtung acting in the direction of the open position, which can be triggered by overstroking the spring travel F of the spring element 5 on the plunger 6.

Furthermore, a drawer 21 may have a spring-loaded retraction device (not visible in the figures) which acts in the direction of the closed position. This retraction device supports the retraction of the drawer 21 in the Schiießsteilung, This spring-loaded retractor may have no higher spring force in the area just before the Schiießsteilung, as the spring force of the spring element 5 of the setting 1. A defined position of the Schiießsteilung arises only when the spring force of the spring element 5 with the spring force of the spring-loaded retractor repeals. If the spring force of the Federeiements 5 too weak, the spring-loaded retractor was the Schubiade pull over the previously set position of the Schiießsteilung also inward and the Schiießsteilung can not be adjusted.

Claims

claims

A pusher pull-out guide (10) comprising;

a body rail (11) to be fastened to a furniture body (20),

- One on a drawer (21) to be fastened drawer rail (12) which is slidably mounted relative to the carcass rail (1 1) between a closed position and an open position, characterized in that on the Schubiadenausziehführung (10), preferably on the carcass rail (1 1), an adjusting device (1) is arranged, ^'soft sscniene by the position of the closed position of the drawer rail (12) relative to Korpu (1 1) is adjustable,

2. Schubiadenausziehführung according to claim 1, characterized in that

the adjusting device (1) has a linearly displaceable plunger (8).

3. Schubiadenausziehführung according to .Anspruch 2, characterized in that the plunger (6) against rotation in a sleeve (4) along an axis of rotation (z) is mounted axially movable.

4. Schubiadenausziehführung according to claim 2 or 3, characterized in that the sleeve (4) via a thread (8) i a base body (3) is mounted.

5. Schubiadenausziehführung according to one of claims 2 to 4, characterized in that the plunger (6) frontally forms a receptacle (9), preferably a slot or a cross, for a tool.

6. Schubiadenausziehführung according to one of claims 2 to 5, characterized in that the plunger (6) on its jacket at least one projection or a Rif feiung for tool-free rotation by hand,

7. Schubiadenausziehführung according to one of claims 2 to 6, characterized in that the position of the shock (5) relative to the base body (3), by rotation of the plunger (6) is adjustable.

8. Schubiadenausziehführung according to one of claims 1 to 7, characterized in that the adjusting device (1) has an adjustable stop, which is preferably acted upon by at least one Federelemenf (5).

9. Schubiadenausziehführung according to one of claims 2 to 7, characterized in that the plunger {6} by at least one between the plunger (6) and the sleeve (4) located spring element (4) along the axis of rotation (Z) is biased and at least partially protruding from the sleeve (4) and the base body (3).

10. Schubiadenausziehführung according to one of claims 8 or 9, characterized in that the Anschiag of the end face of the plunger (6) is formed.

11. Drawer with a Schubiadenausziehführung according to one of claims 8 to 10, characterized in that the spring force of the spring element (5) at the unloaded shocks! (6) is independent of the setting between the sleeve (4) and the base body (3).

12. Schubiadenausziehführung according to one of claims 1 to 9, characterized in that the adjusting device (1) on an adapter (13) is arranged, wherein the adapter (13), preferably via at least one releasable fastening means (14), with the carcass rail (13). 11) is connected.

13. Arrangement with a drawer extension according to one of claims 1 to 12 and with a drawer (21) which is movably mounted on the Schubiadenausziehführung (1) relative to a Möbeikorpus (20).

14. The arrangement according to claim 13, characterized in that the drawer (21) has a front panel (23), wherein the plunger (6) of the adjusting device (1) at the end forms an Anschiag, in the Schiießsteliung the drawer rail (12) on the Rear side of the front panel (23) rests, wherein the Schiießsteliung the drawer (21) relative to the Möbeikorpus (20) by turning the plunger (6) is adjustable,

15. Arrangement according to claim 13 or 14, characterized in that iron drawer (21) has a force acting in the direction of the closing pitch, spring-loaded retraction device.

16. Arrangement according to one of claims 13 to 15, characterized in that the drawer (21) has an ejection device acting in the direction of the open position, which by releasing a spring travel (F) of the spring element (5) on the plunger (8) can be triggered.

17. Arrangement comprising a Schübladenauszie leadership (TO), according to one of claims 1 to 16, and a drawer (21) with a Frontbiende (23), comprising:

a body rail (11) to be fastened to a furniture body (20),

~ a drawer rail (12) to be fastened to a drawer (21), which is displaceably mounted relative to the carcass rail (11) between a slide position and an open position, characterized in that on the Schübladenausziehfuhrung (10), preferably on the carcass rail (1 1), an adjusting device (1). is arranged, soft in Schiießsteüung the drawer (21) on the front panel (23) inside and through which the position of the .Schiießsteüung the drawer rail (12) relative to the cabinet rail (1 1) is variably adjustable.